Comparison

Immune & Respiratory and EpiCor 500 mg With Vitamin D-3 2000 IU

Immune & Respiratory (Nature Made Wellblends) lists 3 distinct ingredients and EpiCor 500 mg With Vitamin D-3 2000 IU (GNC Preventive Nutrition) 2 (rows of one ingredient counted once); 2 are on both labels. On the site's similarity measure, which compares ingredient lists (1 for the same list, rarer ingredients counting for more; amounts are not part of it), the two formulas score 0.82.

Amount per serving (and % of the Daily Value)
IngredientImmune & RespiratoryEpiCor 500 mg With Vitamin D-3 2000 IU
Vitamin D20 mcg (100%)50 mcg (250%)
Saccharomyces cerevisiae500 mg500 mg
Vitamin C90 mg (100%)

Amounts are per serving as DSLD gives them: Immune & Respiratory, 2 vegetarian capsules; EpiCor 500 mg With Vitamin D-3 2000 IU, 1 capsule. Current labels entered July 2022 and March 2012. Percentages of the Daily Value from 21 CFR 101.9. Source: NIH ODS Dietary Supplement Label Database.

Each product on its own